sobolo vs In the Cortex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
sobolo
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Even in the daily routine, there isn’t a single day that isn’t precious. Write your small but worthwhile lifes with sobolo! * Don't want to start from scratch!? Try using over 10 basic templates provided by sobolo. * Not satisfied with the predefined templates!? You can freely change the order of text, photos, and more. Add icons or checkboxes as you like. * Your own carefully crafted template!? Save it and reuse it anytime. * Add some cuteness Decorate your plain diary or notes with text, photos, and stickers.
In the Cortex
This program guides you through brain reorganization exercises to enhance efficiency and simplify your life. Access all content easily, receive updates, and save favorites for quick retrieval.
- Brain reorganization exercises
- Efficient brain enhancement
- Simplified life guidance
- Easy video access
- Push notifications for updates
- Save favorite content
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In the Cortex puts you in charge, showing you the movements that reorganize your brain to help it become more efficient and help make your life easier. Inside the In the Cortex app, you can: Access all of your videos in one easy-to-use app Receive push notifications with the latest news and updates Access to all of your videos without having to remember your password Save your favorite posts so you can quickly find them later END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: In the Cortex at none against sobolo's shown. In the Cortex also leads on update cadence (every 3 weeks vs every 10 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. sobolo sells 3 one-off in-app purchases and In the Cortex sells 2 in-app purchases, starting at $47.00 per 7 days. Whichever you choose, the download price is not the number that matters.
sobolo ships an update every 10 months, In the Cortex every 3 weeks. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.
| Parameter | sobolo | In the Cortex |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 10 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 59 MB | 49 MB |
| Age rating | 4+ | 17+ |
| Developer | SEJIN PARK | In the Cortex |
In-app purchases
sobolo
- No Ads$0.49
- Split Frames$0.49
- No Limits$0.49
In the Cortex
- Brain Reorganization Prog.$47.007 Days
- Brain Reorganization Prog 1 yr$519.00
